PCM9211
SBAS495 –JUNE 2010
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Register 28h, Non-PCM Definition
(Address: 28h, Write and Read)
DATA
Reg Name
Default Value
Memo
B7
RSV
0
B6
RSV
0
B5
CS1BPLS
0
B4
NPCMP
0
B3
RSV
0
B2
DTSCD
0
B1
PAPB
1
B0
CSBIT1
1
CS1BPLS: CSBIT1 Detection Signal Select
0: Hold value (default)
1: Pulse
NPCMP: NPCM Pin Output Polarity
0: Active high (default)
1: Active low
DTSCD: DTS CD/LD Detection
0: Unselected (default)
1: Selected
PAPB: Burst Preamble PA and PB Detection
0: Unselected
1: Selected (default)
CSBIT1: Channel Status Bit1 = 1 Detection
0: Unselected
1: Selected (default)
This register is used to set the definition of non-PCM data. The NPCM pin output and NPCM Register Flag
output follow this definition.
There are three types of non-PCM factors to be selected, based on OR logic.
NOTE
The DTSCD Register (Register 29h) must be '1' (that is, selected) in order to output the
DTSCD flag from the MPIO, MPO, and INT pins as DIR Flag outputs.
70
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